5141810721 has 4 divisors (see below), whose sum is σ = 6855747632. Its totient is φ = 3427873812.

The previous prime is 5141810711. The next prime is 5141810731. The reversal of 5141810721 is 1270181415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5141810711) and next prime (5141810731).

It is not a de Polignac number, because 5141810721 - 2⁵ = 5141810689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5141810711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856968451 + ... + 856968456.

It is an arithmetic number, because the mean of its divisors is an integer number (1713936908).

Almost surely, 2^5141810721 is an apocalyptic number.

It is an amenable number.

5141810721 is a deficient number, since it is larger than the sum of its proper divisors (1713936911).

5141810721 is a wasteful number, since it uses less digits than its factorization.

5141810721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713936910.

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 5141810721 is about 71706.4203610806. The cubic root of 5141810721 is about 1725.9916690769.

The spelling of 5141810721 in words is "five billion, one hundred forty-one million, eight hundred ten thousand, seven hundred twenty-one".